Impulse Differential Equations of Environmental Problems
DOI:
https://doi.org/10.51699/ijcm.v9i.74Keywords:
Differential equation with impulse effect, Cauchy problem, Malthus model, growth rate, Ferxulsta-Perla model, logistic curve.Abstract
When the number of microorganisms reaches a certain amount, say, when they reach a certain number, the number of deaths will increase sharply in a short period of time. If the number of deaths is a fraction of the number of living organisms, then the law of change in the number of organisms in a colony
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